void vf_unreg_provider(struct vframe_provider_s *prov)
{
struct vframe_provider_s *p = NULL;
struct vframe_receiver_s *receiver = NULL;
int i;
for (i = 0; i < MAX_PROVIDER_NUM; i++) {
p = provider_table[i];
if (p && !strcmp(p->name, prov->name)) {
provider_table[i] = NULL;
if (vfm_debug_flag & 1)
pr_err("%s:%s\n", __func__, prov->name);
receiver = vf_get_receiver(prov->name);
if (receiver && receiver->ops
&& receiver->ops->event_cb) {
receiver->ops->event_cb(
VFRAME_EVENT_PROVIDER_UNREG,
NULL,
receiver->op_arg);
} else{
pr_err("%s Error to notify receiver\n",
__func__);
}
vf_update_active_map();
break;
}
}
}
int vf_notify_receiver(const char* provider_name, int event_type, void* data)
{
int ret = -1;
vframe_receiver_t* receiver = NULL;
receiver = vf_get_receiver(provider_name);
if(receiver) {
if(receiver->ops && receiver->ops->event_cb) {
ret = receiver->ops->event_cb(event_type, data, receiver->op_arg);
}
}
else {
pr_err("Error: %s, fail to get receiver of provider %s\n", __func__, provider_name);
}
return ret;
}
void vf_light_unreg_provider(struct vframe_provider_s *prov)
{
struct vframe_provider_s *p = NULL;
struct vframe_receiver_s *receiver = NULL;
int i;
for (i = 0; i < MAX_PROVIDER_NUM; i++) {
p = provider_table[i];
if (p && !strcmp(p->name, prov->name)) {
if (vfm_debug_flag & 1)
pr_err("%s:%s\n", __func__, prov->name);
receiver = vf_get_receiver(p->name);
if (receiver && receiver->ops
&& receiver->ops->event_cb) {
receiver->ops->event_cb(
VFRAME_EVENT_PROVIDER_LIGHT_UNREG,
NULL, receiver->op_arg);
}
break;
}
}
}
int vf_reg_provider(struct vframe_provider_s *prov)
{
struct vframe_provider_s *p = NULL;
struct vframe_receiver_s *receiver = NULL;
int i;
if (!prov || !prov->name)
return -1;
for (i = 0; i < MAX_PROVIDER_NUM; i++) {
p = provider_table[i];
if (p) {
if (!strcmp(p->name, prov->name))
return -1;
}
}
for (i = 0; i < MAX_PROVIDER_NUM; i++) {
if (provider_table[i] == NULL) {
provider_table[i] = prov;
break;
}
}
if (i < MAX_PROVIDER_NUM) {
vf_update_active_map();
receiver = vf_get_receiver(prov->name);
if (receiver && receiver->ops && receiver->ops->event_cb) {
receiver->ops->event_cb(VFRAME_EVENT_PROVIDER_REG,
(void *)prov->name,
receiver->op_arg);
} else{
pr_err("%s Error to notify receiver\n", __func__);
}
if (vfm_debug_flag & 1)
pr_err("%s:%s\n", __func__, prov->name);
} else{
pr_err("%s: Error, provider_table full\n", __func__);
}
return 0;
}
